CN203849666U - Heat radiation pad structure - Google Patents
Heat radiation pad structure Download PDFInfo
- Publication number
- CN203849666U CN203849666U CN201420272547.2U CN201420272547U CN203849666U CN 203849666 U CN203849666 U CN 203849666U CN 201420272547 U CN201420272547 U CN 201420272547U CN 203849666 U CN203849666 U CN 203849666U
- Authority
- CN
- China
- Prior art keywords
- pad structure
- cover plate
- cooling pad
- pedestal
- plural
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 51
- 238000001816 cooling Methods 0.000 claims description 49
- 238000005266 casting Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 6
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000278713 Theora Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Abstract
The utility model provides a heat radiation pad structure. The heat radiation pad structure comprises a base body and a cover plate. The base body is provided with a top surface. The top surface is provided with a recess area. The recess area is provided with an inwall. The inwall is provided with a plurality of clamp parts. The cover plate is corresponding to the recess area. The cover plate is provided with a bottom wall that is provided with a plurality of guide grooves and a plurality of clamp parts. Each clamp part is disposed at one side of the corresponding guide groove. The clamp parts are guided by the guide grooves to be snapped to the clamp parts, so that the cover plate is detachably connected to the base body. Thus, the cover plate is detachably connected to the base body, and the cover plate is combined with the base body without screws. The effects of rapid disassembly and assembly and convenient heat radiation pad cleaning are achieved.
Description
Technical field
The utility model relates to a kind of radiator structure, espespecially a kind of cooling pad structure.
Background technology
Along with scientific and technological progress and development, as day by day powerful in the function of the running gear such as notebook computer, panel computer, cause the heat that running gear produces also to increase thereupon, if heat in a large number accumulation can cause running gear inner member overheated, and then affect the running of running gear.Therefore,, for maintaining running gear normal operation, conventionally can use cooling pad to help running gear cooling.
Traditional heat-dissipating pad mainly comprises a pedestal and a fan, fan is arranged in pedestal, the end face of pedestal is provided with the plural bleeder vent of corresponding fan arrangement, again action is put and put on pedestal, allow the end face setting of the corresponding pedestal in bottom of running gear, make the air flow energy of fan pass through the smooth air draft of bleeder vent to running gear, the heat that recycling air-flow produces running gear is emitted to the external world.
But cooling pad, through under long-term use, is easily carried the suspension such as hair, fine sand secretly because of air-flow, cause suspension to be easily accumulated in a large number bleeder vent or fan etc. and locate and form dust.But the end face of above-mentioned cooling pad is to be molded directly within on pedestal, so need to dismantle pedestal while clearing up bleeder vent or fan; Moreover if pedestal utilizes screw assembling, the bottle opener instrument that more needs additionally to arrange in pairs or groups uses, and produces the not convenient problem of cleaning.
In view of this, the utility model designer is then for above-mentioned prior art, and spy concentrates on studies and coordinates the utilization of scientific principle, solves the above problems as possible a little, becomes the target of the utility model designer improvement.
Utility model content
An object of the present utility model is, a kind of cooling pad structure is provided, and it utilizes cover plate to assemble or to dismantle in pedestal, and cover plate coordinates without screw with the combination of pedestal, to reach effect of fast assembling-disassembling, easy cleaning cooling pad.
In order to reach above-mentioned object, the utility model provides a kind of cooling pad structure, comprising:
One pedestal, has an end face, and this end face is provided with a bogging down area, is formed with an inwall in this bogging down area, and this inwall has plural holding section; And
One cover plate, to should bogging down area cover cap, this cover plate has a diapire, this diapire is provided with plural guide groove and has plural Access Division, respectively this Access Division is configured in a respectively side of this guide groove, respectively this holding section is subject to respectively this guide groove guiding can mutually engaging with each this Access Division, and makes this cover plate be connected in this pedestal by assemble or disassemble.
Wherein: this pedestal has a side, this side is provided with and is communicated with an opening of this bogging down area, and this cover plate one side is extended with side plate, and this side plate is to should opening cover cap.
Wherein: each this holding section is made up of the fixture block extending on this inwall, each this fixture block stretches out a clip section towards approaching this opening direction, each this guide groove has an ora terminalis that approaches this side plate, each Access Division is made up of the casting lug thereon extending on this diapire and protrude from this ora terminalis, and these described clip sections can engage mutually with these described casting lug thereons.
Wherein: also comprise two stopping elements, this cover plate has a roof, this roof is provided with two grooves of arrangement arranged side by side, the inside of each this groove is provided with two rail grooves of relative configuration, this two stopping element is placed in this two groove, each this stopping element comprises a sliding part and is articulated in a stop part of this sliding part, and the both sides of this sliding part are extended with two snap fits, and respectively this two snap fit is to engaging and slide in this two rails groove by two rail grooves.
Wherein: also comprise a fan, this fan is installed on this bogging down area, this cover plate has a panel area that should fan arrangement, and this panel area is provided with plural bleeder vent and plural depressed part.
Wherein: also comprise a U-shaped support and a ㄇ type support, this pedestal has a bottom surface, and this U-shaped support is articulated in a side of this bottom surface, and this ㄇ type support is articulated in the interlude of this bottom surface, this U-shaped support is provided with plural positioning ditch, this ㄇ type support can select this positioning ditch against.
Wherein: this bottom surface is extended with a protruding segments, this bogging down area is provided with a tank towards this protruding segments direction, this protruding segments is provided with the plural air entry that is communicated with this tank, this fan is placed in this tank, the inner peripheral size of this U-shaped support is greater than the outside peripheral dimension of this protruding segments, and makes this U-shaped support can fold the outside at this protruding segments.
Wherein: this pedestal one side is extended with two relative extensions, and this two extension is extended with the handle being crossed between this two extension jointly.
Wherein: this pedestal is provided with an air quantity turn-button and a display lamp on this extension of one.
Wherein: this pedestal has a side and a bottom surface, this bottom surface is extended with at least one L-type reason line piece, and this side has plural connector plugging slot.
The utility model also has following effect:
The first, cover plate coordinates without screw with the combination of pedestal and unloads without collocation hand tool group, makes cooling pad structure have advantages of rapid-assembling and dismounting.
The second, cover plate can be on pedestal completely dismounting separate, to facilitate cover plate to wash or the cleaning operation such as wiping, and after detachable cover plate, expose fan, more can clear up by convenient fan, make cooling pad structure there is the feature of easy cleaning.
Three, cooling pad structure more comprises two stopping elements, and the spacing of this two stopping element between adjusting allows the running gear of two stopping element energy backstop sizes, to improve the use popularity of cooling pad structure.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the utility model cooling pad structure.
Fig. 2 is the three-dimensional combination figure of the utility model cooling pad structure.
Fig. 3 is another three-dimensional combination figure of the utility model cooling pad structure.
Fig. 4 is the diagrammatic cross-section that the utility model holding section engages mutually with Access Division.
Fig. 5 is another diagrammatic cross-section that the utility model holding section engages mutually with Access Division.
Fig. 6 is the diagrammatic cross-section that the utility model holding section and Access Division are separated from each other.
Fig. 7 is the schematic perspective view that the utility model stopping element is placed in groove.
Fig. 8 is the schematic perspective view that the utility model stop part stretches out groove.
Fig. 9 is another schematic perspective view that the utility model stop part stretches out groove.
Figure 10 is the use view of the utility model cooling pad structure.
Description of reference numerals: 10-cooling pad structure; 1-pedestal; 11-end face; 111-bogging down area; 112-inwall; 113-holding section; 114-fixture block; 115-clip section; 116-tank; 12-side; 121-opening; 122-connector plugging slot; 13-bottom surface; 131-L type reason line piece; 14-protruding segments; 141-suction hole; 15-extension; 16-handle; 17-air quantity turn-button; 18-display lamp; 2-cover plate; 21-diapire; 211-guide groove; 2111-ora terminalis; 212-Access Division; 213-casting lug thereon; 22-side plate; 23-panel area; 231-bleeder vent; 232-depressed part; 24-roof; 241-groove; 242-rail groove; 3-stopping element; 31-sliding part; 311-snap fit; 32-stop part; 4-fan; 5-U type support; 51-positioning ditch; 6-ㄇ type support; 100-running gear.
Embodiment
Relevant detailed description of the present utility model and technology contents, be described as follows graphic cooperation, but appended graphic only as illustrative purposes, not for limiting to the utility model.
Please refer to shown in Fig. 1 to Figure 10, the utility model provides a kind of cooling pad structure, and this cooling pad structure 10 mainly comprises a pedestal 1 and a cover plate 2.
As shown in Figure 1 to Figure 2, pedestal 1 has an end face 11, and end face 11 is provided with a bogging down area 111, is formed with an inwall 112 in bogging down area 111, and inwall 112 has plural holding section 113.
Further illustrate as follows, each holding section 113 by inwall 112 extend a fixture block 114 formed, each fixture block 114 stretches out a clip section 115 towards approaching opening 121 directions.
In addition, pedestal 1 has a side 12 and a bottom surface 13 relative with end face 11, and side 12 is provided with and is communicated with an opening 121 of bogging down area 111, and bottom surface 13 is extended with one or plural L-type reason line piece 131.
Wherein, side 12 has again plural connector plugging slot 122, one connector plugging slot 122 is that power connector slot is for being electrically connected with external power source, another connector plugging slot 122 is expansion connector slot for being electrically connected with running gear, and remaining connector plugging slot 122 is for transmission connector slot is for allowing general connector be electrically connected with running gear by cooling pad structure 10.
Moreover, bottom surface 13 is extended with a protruding segments 14, bogging down area 111 is provided with a tank 116 towards protruding segments 14 directions, and protruding segments 14 is provided with the plural air entry 141 that is communicated with tank 116, pedestal 1 one sides are extended with two relative extensions 15, two extensions 15 are extended with the handle 16 being crossed between two extensions 15 jointly, and pedestal 1 is provided with an air quantity turn-button 17 and a display lamp 18 on one extension 15.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 5, Fig. 6, the corresponding bogging down area of cover plate 2 111 cover caps, cover plate 2 has a diapire 21, diapire 21 is provided with plural guide groove 211 and has plural Access Division 212, each Access Division 212 is configured in a side of each guide groove 211, each holding section 113 is limited in each guide groove 211 and is subject to each guide groove 211 to guide mutually to engage or to separate with each Access Division 212, and makes cover plate 2 be connected in pedestal 1 by assemble or disassemble.
Be described in detail as follows, each guide groove 211 has an ora terminalis 2111 that approaches side plate 22, each Access Division 212 is made up of the casting lug thereon 213 extending on diapire 21 and protrude from ora terminalis 2111, each clip section 115 can mutually engage or separate with each casting lug thereon 213, and makes cover plate 2 be connected in pedestal 1 by assemble or disassemble.
In addition, cover plate 2 one sides are extended with side plate 22, corresponding opening 121 cover caps of side plate 22; Moreover cover plate 2 has a panel area 23, panel area 23 is provided with plural bleeder vent 231 and plural depressed part 232; Again, cover plate 2 has a roof 24 relative with diapire 21, and roof 24 is provided with two grooves 241 of arrangement arranged side by side, and the inside of each groove 241 is provided with two rail grooves 242 of relative configuration.
As shown in Figure 7 to 9, the utility model cooling pad structure 10 more comprises two stopping elements 3, two stopping elements 3 are placed in two grooves 241, each stopping element 3 comprises a sliding part 31 and is articulated in a stop part 32 of sliding part 31, the both sides of sliding part 31 are extended with two snap fits 311, and the corresponding two rail grooves 242 of each two snap fits 311 engage and slide in two rail grooves 242.
As shown in Figure 1 to Figure 3, the utility model cooling pad structure 10 more comprises a fan 4, and fan 4 is placed in tank 116 and corresponding panel area 23 configures.Wherein, air quantity turn-button 17 is for adjusting the air quantity of fan 4, and display lamp 18 is for showing the air force of fan 4.
As shown in Fig. 3, Figure 10, the utility model cooling pad structure 10 more comprises a U-shaped support 5 and a ㄇ type support 6, the two ends of U-shaped support 5 are articulated in a side of bottom surface 13, the two ends of ㄇ type support 6 are articulated in the interlude of bottom surface 13, U-shaped support 5 is provided with plural positioning ditch 51, ㄇ type support 6 can select a positioning ditch 51 against.Wherein, the inner peripheral size of U-shaped support 5 is greater than the outside peripheral dimension of protruding segments 14, and makes U-shaped support 5 can fold the outside at protruding segments 14.
As shown in Figures 1 to 5, the combination of the utility model cooling pad structure 10, it utilizes pedestal 1 to have end face 11, and end face 11 is provided with bogging down area 111, is formed with inwall 112 in bogging down area 111, and inwall 112 has several holding sections 113; The corresponding bogging down area of cover plate 2 111 cover caps, cover plate 2 has diapire 21, diapire 21 is provided with several guide grooves 211 and has several Access Divisions 212, each Access Division 212 is configured in a side of each guide groove 211, each holding section 113 is subject to each guide groove 211 to guide mutually to engage with each Access Division 212, and makes cover plate 2 be connected in pedestal 1 by assemble or disassemble.So, utilize 113Yu Ge Access Division, each holding section 212 engaging or separate mutually, assemble or dismantle in pedestal 1 to reach cover plate 2, and cover plate 2 coordinates without screw with the combination of pedestal 1, make cooling pad structure 10 there is effect of fast assembling-disassembling and easy cleaning.
As shown in Figures 4 to 6, the use state of the utility model cooling pad structure 10, wherein, each holding section 113 is made up of the fixture block 114 extending on inwall 112, and each fixture block 114 stretches out clip section 115 towards approaching opening 121 directions; Each guide groove 211 has the ora terminalis 2111 that approaches side plate 22, and each Access Division 212 is made up of the casting lug thereon 213 extending on diapire 21 and protrude from ora terminalis 2111.
Therefore, by under 111 cover caps of corresponding cover plate 2 bogging down area, each fixture block 114 is limited in each guide groove 211, and when away from opening 121 direction slide cover 2, guide groove 211 can move and drive casting lug thereon 213 to approach towards clip section 115 with respect to clip section 115, make each clip section 115 be subject to each guide groove 211 to guide mutually to engage with each casting lug thereon 213, and make cover plate 2 be assembled on pedestal 1, and cover plate 2 coordinates without screw with the combination of pedestal 1 and unload without collocation hand tool group, make cooling pad structure 10 there is rapid-assembling and dismounting.
In addition, approach while leaving mouth 121 direction slide cover 2, guide groove 211 can with respect to clip section 115 move and drive casting lug thereon 213 towards clip section 115 away from, make each clip section 115 be subject to each guide groove 211 to guide to be separated from each other with each casting lug thereon 213, and make cover plate 2 on pedestal 1 completely dismounting separate, to facilitate cover plate 2 to wash or the cleaning operation such as wiping, and expose fan 4 after cover plate 2 dismountings, more can clear up by convenient fan 4, make cooling pad structure 10 there is the feature of easy cleaning.
As shown in Figure 7 to 10, another use state of the utility model cooling pad structure 10, first, as shown in figure 10, running gear 100 be placed in cooling pad structure 10 and corresponding cover plate 2 against, again as shown in Figure 9, cover plate 2 has the panel area 23 that corresponding fan 4 configures, panel area 23 is provided with several bleeder vents 231 and several depressed part 232, the air-flow that fan 4 produces is blown to running gear 100 by bleeder vent 231, and between running gear 100 bottoms and several depressed part 232, there is air channel, several interval, make air flow stream between running gear 100 bottoms and several depressed part 232 time, air-flow can be subject to the guiding in air channel, interval and produce convection effect, to avoid accumulation of heat at panel area 23, and then the radiating efficiency of raising cooling pad structure 10.
As shown in figure 10, the utility model cooling pad structure 10 more comprises U-shaped support 5 and ㄇ type support 6, U-shaped support 5 and ㄇ type support 6 are articulated in respectively bottom surface 13, ㄇ type support 6 can select a positioning ditch 51 against, make U-shaped support 5 and ㄇ type support 6 elevation angle that can supporting seats 1 raises, more convenient user cosily uses running gear 100.
In addition, as shown in Figure 3, the inner peripheral size of U-shaped support 5 is greater than the outside peripheral dimension of protruding segments 14, and make U-shaped support 5 can fold the outside at protruding segments 14, make U-shaped support 5 arranged side by side with the thickness of protruding segments 14, make cooling pad structure 10 there is the ability of receiving well, and reduce the thickness of cooling pad structure 10.
As shown in Figure 7 to 10, cooling pad structure 10 more comprises two stopping elements 3, each stopping element 3 comprises sliding part 31 and is articulated in the stop part 32 of sliding part 31, in the time that pedestal 1 raises an elevation angle, stop part 32 can prevent that running gear 100 is from cover plate 2 landings, and stop part 32 can be folded at groove 241 while not using, to increase the storage ability of cooling pad structure 10.
Again, the both sides of sliding part 31 are extended with two snap fits 311, the corresponding two rail grooves 242 of two snap fits 311 engage and slide in two rail grooves 242, make two sliding parts 31 can slide on two rail grooves 242 to adjust the spacing between two sliding parts 31, and then adjust the spacing between two stop parts 32, allow the running gear 100 that two stop parts 32 can backstop sizes, to improve the use popularity of cooling pad structure 10.
In addition, as shown in Figure 2 to Figure 3, the bottom surface 13 of pedestal 1 is extended with L-type reason line piece 131, the side 12 of pedestal 1 has connector plugging slot 122, pedestal one side is extended with handle 16, air quantity turn-button 17 and display lamp 18 are installed on pedestal 1, and above-mentioned is all the ease of use of heat radiation mat structure 10, make cooling pad structure 10 have the wire rod, connectors of arrangement, portable, adjust the functions such as air quantity.
More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skill in the art understand, in the case of not departing from the spirit and scope that claim limits; can make many amendments, variation or equivalence, but within all falling into protection domain of the present utility model.
Claims (10)
1. a cooling pad structure, is characterized in that, comprising:
One pedestal (1), there is an end face (11), this end face (11) is provided with a bogging down area (111), in this bogging down area (111), be formed with an inwall (112), this inwall (112) has plural holding section (113); And
One cover plate (2), to should bogging down area (111) cover cap, this cover plate (2) has a diapire (21), this diapire (21) is provided with plural guide groove (211) and has plural Access Division (212), respectively this Access Division (212) are configured in a respectively side of this guide groove (211), respectively this holding section (113) are subject to respectively this guide groove (211) guiding can mutually engaging with respectively this Access Division (212), and make this cover plate (2) be connected in this pedestal (1) by assemble or disassemble.
2. cooling pad structure as claimed in claim 1, it is characterized in that: this pedestal (1) has a side (12), this side (12) is provided with an opening (121) that is communicated with this bogging down area (111), these cover plate (2) one sides are extended with side plate (22), and this side plate (22) is to should opening (121) cover cap.
3. cooling pad structure as claimed in claim 2, it is characterized in that: each this holding section (113) is by being formed from the upper fixture block (114) extending of this inwall (112), each this fixture block (114) stretches out a clip section (115) towards approaching this opening (121) direction, each this guide groove (211) has an ora terminalis (2111) that approaches this side plate (22), each Access Division (212) is made up of the casting lug thereon (213) extending on this diapire (21) and protrude from this ora terminalis (2111), these described clip sections (115) can engage mutually with described these casting lug thereons (213).
4. cooling pad structure as claimed in claim 1, it is characterized in that: also comprise two stopping elements (3), this cover plate (2) has a roof (24), this roof (24) is provided with two grooves (241) of arrangement arranged side by side, the inside of each this groove (241) is provided with two rail grooves (242) of relative configuration, this two stopping element (3) is placed in this two groove (241), each this stopping element (3) comprises a sliding part (31) and is articulated in a stop part (32) of this sliding part (31), the both sides of this sliding part (31) are extended with two snap fits (311), respectively this two snap fit (311) is to engaging and slide in this two rails groove (242) by two rail grooves (242).
5. cooling pad structure as claimed in claim 1, it is characterized in that: also comprise a fan (4), this fan (4) is installed on this bogging down area (111), this cover plate (2) have to should fan (4) panel area (23) of configuration, this panel area (23) is provided with plural bleeder vent (231) and plural depressed part (232).
6. cooling pad structure as claimed in claim 5, it is characterized in that: also comprise a U-shaped support (5) and a ㄇ type support (6), this pedestal (1) has a bottom surface (13), this U-shaped support (5) is articulated in a side of this bottom surface (13), this ㄇ type support (6) is articulated in the interlude of this bottom surface (13), this U-shaped support (5) is provided with plural positioning ditch (51), this ㄇ type support (6) can select this positioning ditch (51) against.
7. cooling pad structure as claimed in claim 6, it is characterized in that: this bottom surface (13) are extended with a protruding segments (14), this bogging down area (111) is provided with a tank (116) towards this protruding segments (14) direction, this protruding segments (14) is provided with the plural air entry (141) that is communicated with this tank (116), this fan (4) is placed in this tank (116), the inner peripheral size of this U-shaped support (5) is greater than the outside peripheral dimension of this protruding segments (14), and make this U-shaped support (5) can fold the outside in this protruding segments (14).
8. cooling pad structure as claimed in claim 1, it is characterized in that: this pedestal (1) one side is extended with relative two extensions (15), and this two extension (15) is extended with the handle (16) being crossed between this two extension (15) jointly.
9. cooling pad structure as claimed in claim 8, is characterized in that: this pedestal (1) is provided with an air quantity turn-button (17) and a display lamp (18) on this extension of one (15).
10. cooling pad structure as claimed in claim 1, it is characterized in that: this pedestal (1) has a side (12) and a bottom surface (13), this bottom surface (13) is extended with at least one L-type reason line piece (131), and this side (12) have plural connector plugging slot (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272547.2U CN203849666U (en) | 2014-05-26 | 2014-05-26 | Heat radiation pad structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272547.2U CN203849666U (en) | 2014-05-26 | 2014-05-26 | Heat radiation pad structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203849666U true CN203849666U (en) | 2014-09-24 |
Family
ID=51562656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272547.2U Expired - Fee Related CN203849666U (en) | 2014-05-26 | 2014-05-26 | Heat radiation pad structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203849666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021024034A1 (en) * | 2019-08-06 | 2021-02-11 | 蓝天电脑股份有限公司 | Cover plate linkage device |
-
2014
- 2014-05-26 CN CN201420272547.2U patent/CN203849666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021024034A1 (en) * | 2019-08-06 | 2021-02-11 | 蓝天电脑股份有限公司 | Cover plate linkage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |